Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 537 free AI prompts for ChatGPT, Claude and Gemini. Sorted by category, one-click copy, no signup required.
Looking for free AI prompts that actually work? Our library gathers 537 prompts tested and optimized for ChatGPT, Claude and Gemini. Everything is 100% free - no signup, no copy limit.
Every prompt is sorted by category (writing, productivity, marketing, code, education…) and comes with concrete examples. You save time by reaching for proven formulations instead of trial-and-error each time.
100% free
No paywall, no mandatory signup to copy a prompt.
Multi-AI
Every prompt works with ChatGPT, Claude, Gemini and Mistral.
Categorized
Filter by topic, difficulty and use case.
Bilingual
Available in French and English, tailored to each audience.
Showing 433-444 of 537 prompts
Build Your IT Services Business Model Canvas in 5 Steps
A structured prompt to generate a Business Model Canvas specific to IT services companies, integrating technical vocabulary, revenue models (time & materials, fixed price, managed services), and key industry indicators.
Write a High-Performance Business Plan for an Accounting Firm
Structured prompt to generate a business plan specific to an accounting firm, including market analysis, service offering, strategy, and financial forecasts.
Define Your Communication Agency's Positioning
Structured prompt to generate a custom brand positioning for a communication agency, integrating archetype, differentiators, and action plan.
Generate an Investor Pitch Deck for Your Law Firm
Generate the textual content of a 10-slide investor pitch deck for a law firm, with structure, figures, and arguments.
Write a Business Plan for an Industrial SME: Actionable Guide
Generate a complete and sector-specific business plan for an industrial SME, B2B-focused, with key variables on market, offer, and financial projections.
Building an ESN Financial Forecast: Levers, KPIs and Action Plan
Actionable prompt to build a complete financial forecast for an ESN, integrating specific levers (daily rate, productivity, bench, hiring) and scenarios.
Setting OKRs for an IT Services Company: Actionable Guide for Executives and Marketers
Structured prompt to generate OKRs adapted to the IT services company sector, including variables, specific vocabulary, and business constraints.
Define High-Performance OKRs for Your Real Estate Agency
Prompt to generate custom OKRs for a real estate agency, adapted to its resources, market, and objectives.
Write Your Construction Business Plan in 1 Hour
This prompt generates a complete and industry-specific business plan for a construction tradesperson, covering market study, financial forecasts, action plan, and risk analysis.
Build Your Custom Business Model Canvas for a B2B Tech Startup
Structured prompt to generate a Business Model Canvas tailored to B2B tech startups, with customizable variables.
Building a Robust Financial Forecast for Your Web Agency
This prompt helps you generate a complete financial forecast for a web agency, including revenue, expenses, cash flow, and scenarios.
Define Aligned OKRs for an Accounting Firm
Generates custom OKRs for an accounting firm, taking into account its specifics (size, clientele, margins).